1319939772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{122081}}^1$

素因数の和:122158

約数の個数: 48

約数和(自身を含む): 3322583712

約数和(自身を除く): 2002643940

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 2703, 3604, 5406, 10812, 122081, 244162, 366243, 488324, 732486, 1464972, 2075377, 4150754, 6226131, 6470293, 8301508, 12452262, 12940586, 19410879, 24904524, 25881172, 38821758, 77643516, 109994981, 219989962, 329984943, 439979924, 659969886, 1319939772]

約数ペア:

[(1, 1319939772), (2, 659969886), (3, 439979924), (4, 329984943), (6, 219989962), (12, 109994981), (17, 77643516), (34, 38821758), (51, 25881172), (53, 24904524), (68, 19410879), (102, 12940586), (106, 12452262), (159, 8301508), (204, 6470293), (212, 6226131), (318, 4150754), (636, 2075377), (901, 1464972), (1802, 732486), (2703, 488324), (3604, 366243), (5406, 244162), (10812, 122081)]